Tucker Miller has a list of row crop producers who calculate on him to handle louse in their arena , and every year institute a different pestilence challenge that threaten craw gainfulness . Miller , an independent harvest consultant with Miller Entomological Service in Drew , Mississippi , said there is always uncertainty in louse matters .
“ We seek to be on top of the situation by scout and expect for the insects that unremarkably appear at certain times of the crop emergence stage , ” Miller said . “ We work out closely with the Extension Service because they have run patch across the state and on a lot of my clients ’ farms , ” he said . “ They use these plots to develop thresholds for insect control and to prove the effectivity of dissimilar chemical substance label for dirt ball command . ”
For dirt ball restraint , the Mississippi State University Extension Service declare oneself the “ Insect Control Guide , ” usable in printed form and online . This document include a riches of information on different plague , chemical control and when to trigger a pest treatment . The research - backed information is a chief tool for Mississippi farmers navigating their way to a successful harvest .
Customized approaches“There is no one - size - fits - all approach to insect control condition , ” Miller said . “ We monitor the research MSU does , and it ’s post on open us the information we need for determination . ”
Insect control stimulate a mass harder in 2021 when farm chemical costs increase almost quadruplex by the end of the twelvemonth . high than common input cost can compact profit margins . At MSU ’s Row Crop Short Course held in December , specialists updated participant on the insect scene from 2021 and advised on decisiveness - making criteria for 2022 .
Whitney Crow , an entomologist with the MSU Extension Service , tell pest control is always situationally dependent . “ The No . 1 goal in pest management is to take after best direction exercise and make economically intelligent applications of pesticide , ” Crow said . “ That means you may be castrate when you decide to make an insecticide applications programme based on current weather . ”
Scouting and monitoring pest population are always the first stride in insect control . After the worm are identified and their populations confirmed , manufacturer then must assess their harvest ’s margin level and combat injury , which is often dependent on the craw ’s maturity status .
“ Only then can we determine if we need to enforce a control product , ” Crow said .
Economic thresholdMSU farming economists meet information on all the crop comment price and then compile that with possible food market prices for the craw . bugologist used this datum along with other information to establish economical thresholds for the different row crops , a reference to the level of pest plague at which management action is financially rationalize .
The economical threshold is unlike from the economical trauma level , which is the down in the mouth population density of a pest that have economic damage .
“ If we make a treatment before reaching the economic hurt level , then the cost of the treatment outweighs the welfare , ” she allege . “ If we hold off until we have reached the economical threshold and spray around the economic injury level , the welfare is expectant than the cost . ”
Each insect powder applications programme decision should be slant by a variety of factors such as crop value , effectivity of the treatment useable and management price .
" direction road map are simply guidelines , and every berth is different , but the remnant destination never change : We require you to make economically profound decisions for your crop spot , ” Crow said .
